摘要
合成并研究了聚(9-丁基芴)的电致发光和光致发光特性.通过控制其浓度,可获得从黄到蓝不同颜色的发光,并分析了发光的性质.
In this paper, the properties of electroluminescence (EL) and photoluminescence (PL) of poly(9butylfluorene) (PBF) were studied. It was found that PBF has the characteristics of fluorescent quenching by concentration, and easily to form aggregators in chloroform solution with high concentration, which yields yellow colors in EL and PL. By blend of PBF with polymer PVK at the ratio of 1∶38, the blue emission at the wavelength of 450 nm can be obtained rising from the PBF single chains.
出处
《发光学报》
EI
CAS
CSCD
北大核心
1997年第4期329-331,共3页
Chinese Journal of Luminescence
基金
九五期间国家高技术863计划资助
关键词
聚烷基芴
电致发光
光致发光
PBF
poly(9alkylfluorene), electroluminescence, photoluminescence